cidyah

[匿名]

回覆: 4

2016-02-21 2:39 pm

Solve for θ: 2 cos 3θ = -1, interval 0 to 2π Please help :)?

[匿名]

回覆: 4

2016-02-21 1:11 pm

Solve: a) 2x2 – 7x + 2 = 0 by completing the square. b) 2x2 + 9x + 4 = 0 by factoring?

[匿名]

回覆: 4

2016-02-20 1:24 pm

x/2 + y/3 = 2 , x + 2y = 8 Whats the Value of X and Y ?

[匿名]

回覆: 3

2016-02-20 1:38 pm

Using the distributive property of multiplication over addition to factor. ab+ac=a(b+c) 47 X 99 + 47?

[匿名]

回覆: 4

2016-02-20 12:43 pm

Solve the quadratic equation x^2-10+34=0?

[匿名]

回覆: 2

2016-02-13 5:43 pm

Calc II Question, please help!?

[匿名]

回覆: 3

2016-02-11 2:59 pm

Geometry questions?

[匿名]

回覆: 2

2016-02-11 1:44 pm

Use the rule for computing the probability of a union of two events?

[匿名]

回覆: 2

2016-02-10 8:58 pm

Order fractions from LEAST to GREATEST: -5 1/4, - 25/6, -6.825, -4 5/6?

[匿名]

回覆: 5

2016-02-08 9:43 pm

Why lim x-> 1- of ( x^2 + 2x + 1 ) / (x-1) = - Infinity ?

[匿名]

回覆: 4

2016-02-05 1:36 pm

Differentiate y= sin(4x)?

[匿名]

回覆: 3

2016-02-05 1:31 pm

find dy/dx when y= cos^4 x?

[匿名]

回覆: 1

2016-02-03 2:07 pm

Solve this pleaase ( need it after 1h) MATHSSS help ..................................?

[匿名]

回覆: 5

2016-02-01 2:14 pm

how do i factor this equation 64a^6n-b^6n ? the "a" is raised to 6n same as with "b"?

[匿名]

回覆: 3

2016-01-30 1:33 pm

Please show me how to work out 9.986 divided by 3060.408?

[匿名]

回覆: 2

2016-01-29 5:31 pm

∫(xe^x+sin (πx/4))dx?

[匿名]

回覆: 4

2016-01-18 2:42 pm

prove 1-cosx/1+cosx=(cosx-cscx)^2?

[匿名]

回覆: 6

2016-01-04 12:28 pm

What does y equal?

[匿名]

回覆: 18

2015-12-10 6:39 pm

What polygon's interior angles add up to 180 degrees?

[匿名]

回覆: 2

2015-12-16 1:37 pm

If g(x, y) = x2 + y2 - 6x, find the gradient vector ∇g(1, 5)...?

[匿名]

回覆: 1

2015-12-16 1:31 pm

Find an equation of the tangent plane to the given surface at the specified point. z = 4(x - 1)2 + 3(y + 3)2 + 6, (2, -1, 22)?

[匿名]

回覆: 2

2015-12-16 1:30 pm

Using method of differentials?

[匿名]

回覆: 1

2015-12-16 1:27 pm

The area bounded by the graphs of f(x) = 4x^3+6x, the x axis and the lines x=1 and x=2 is?

[匿名]

回覆: 2

2015-12-14 11:59 am

Using the first principle, find partial f/ partial x and partial f / partial y (i)f(x,y)=x^3y-xy^3. (ii)f(x,y)=[(x^2y+2xy^2)/(x^2+y)].Thanks?

[匿名]

回覆: 1

2015-12-14 10:59 am

Find partial z/partial x & partial z / partial y from the given functions (i) z=log (xy+2)(xy^2-2y^2) (ii) z=[e^xy sin(2y)] [x^2sin (xy)]?

[匿名]

回覆: 2

2015-12-12 4:00 pm

euler formula/calculus?

[匿名]

回覆: 2

2015-12-11 2:06 pm

Adjusted Basis Question?

[匿名]

回覆: 187

2015-12-10 12:46 pm

is 120 prime number?

[匿名]

回覆: 2

2015-12-09 1:07 pm

Find a number in the closed interval [5/6, 7/6] such that the sum of the number and its reciprocal is?

[匿名]

回覆: 2

2015-12-09 1:12 pm

A rectangle is to be inscribed in a right triangle having sides of length 12in, 16in, and 20in.?

[匿名]

回覆: 119

2015-12-08 12:32 pm

-6 + H = 12?

[匿名]

回覆: 2

2015-11-21 1:04 pm

what is the answer to 5 1/3 x 2 1/4 (the x is multiplication btw NOT algebra)?

mingfung

回覆: 6

2015-11-12 1:35 pm

f(x-4)=x^2-8x+7 find f(x)?

[匿名]

回覆: 3

2015-11-08 12:02 pm

What is the equation of the directrix of the parabola x2 – 2x – 4y + 5 = 0?

[匿名]

回覆: 2

2015-10-28 1:47 pm

The same statistic problem but different ques a. What is the probability that Company B would charge more than Company A to drill a well?

[匿名]

回覆: 2

2015-10-25 2:58 pm

Phil has 5 chocolate chip cookies, 6 peanut butter cookies, and 3 sugar cookies in a jar. He randomly selects two cookies from the jar,?

[匿名]

回覆: 1

2015-10-21 1:06 pm

Using Newton’s Method, what is the solution of x^2 - 7 = 0 after three iterations, starting with x = 3?

[匿名]

回覆: 3

2015-10-08 1:57 pm

What must be added to make this a perfect square: x(squared) - 7x ?

[匿名]

回覆: 2

2015-10-07 1:16 pm

Find the inverse function of f(x)=x-2/x+2, x\=2?

[匿名]

回覆: 1

2015-09-28 3:07 pm

Evaluate the integral?

[匿名]

回覆: 4

2015-09-21 2:05 pm

how to solve this for m?

[匿名]

回覆: 3

2015-09-08 2:38 pm

Find derivative of the following function in photo attached. Include steps please!?

[匿名]

回覆: 4

2015-09-07 2:23 pm

CALCULUS: Differentiate y = -11x^4 + 2x^3 - 4x^2 + 2x - 7? (Using rules for finding the derivative) 10 points for the answer with solution.?

[匿名]

回覆: 2

2015-09-06 2:55 pm

Maths homework help pleasssee!?

[匿名]

回覆: 2

2015-08-31 12:46 pm

find the variance of first five prime numbers?

[匿名]

回覆: 3

2015-08-29 12:43 pm

Find the relation between m and c if the line y = mx + c is a tangent to the curve y^2 = 2x?

[匿名]

回覆: 2

2015-07-31 12:44 pm

in 11 years time , brain and matts ages will sum up to 100 .18 years ago brian was twice the age of matt. how old is brian now?

[匿名]

回覆: 11

2015-07-11 11:29 am

what is x/3 + 5x/6 < or equal to 2/3 solve for x?

[匿名]

回覆: 4

2015-07-03 10:27 am

integrate 1/1+sec ax dx?

[匿名]

回覆: 3

2015-07-03 12:03 pm

Integrate dx/[x + sqrt (1 + x^2)]^n?